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caveman-review

Use when the user says "review this PR", "code review", "review the diff", "/review", or invokes /caveman-review, or when reviewing pull requests.

Skill by danmestas

IndexedMIT★ 4
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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/danmestas-caveman-review

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About

Use when the user says "review this PR", "code review", "review the diff", "/review", or invokes /caveman-review, or when reviewing pull requests. Generates ultra-compressed code review comments — one line per finding: location, problem, fix. Cuts noise while preserving actionable signal.

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Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

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Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/caveman-review

What's inside

Skill name
caveman-review
Description
Use when the user says "review this PR", "code review", "review the diff", "/review", or invokes /caveman-review, or when reviewing pull requests. Generates ultra-compressed code review comments — one line per finding: location, problem, fix. Cuts noise while preserving actionable signal.
License
MIT
Instructions
50 lines in SKILL.md · view on GitHub

Files (1)

  • SKILL.md

SKILL.md (first lines)

# Caveman Review

Write code review comments terse and actionable. One line per finding. Location, problem, fix. No throat-clearing.

## Rules

**Format:** `L<line>: <problem>. <fix>.` — or `<file>:L<line>: ...` when reviewing multi-file diffs.

**Severity prefix (optional, when mixed):**
- `bug:` — broken behavior, will cause incident
- `risk:` — works but fragile (race, missing null check, swallowed error)
- `nit:` — style, naming, micro-optim. Author can ignore
- `q:` — genuine question, not a suggestion

**Drop:**
- "I noticed that...", "It seems like...", "You might want to consider..."
- "This is just a suggestion but..." — use `nit:` instead
- "Great work!", "Looks good overall but..." — say it once at the top, not per comment
- Restating what the line does — the reviewer can read the diff
- Hedging ("perhaps", "maybe", "I think") — if unsure use `q:`

**Keep:**
- Exact line numbers
- Exact symbol/function/variable names in backticks
- Concrete fix, not "consider refactoring this"
- The *why* if the fix isn't obvious from the problem statement

## Examples

Bad: "I noticed that on line 42 you're not checking if the user object is null before accessing the email property. This could potentially cause a crash if the user is not found in the database. You might want to add a null check here."

Good: `L42: bug: user can be null after .find(). Add guard before .email.`

Bad: "It looks like this function is doing a lot of things and might benefit from being broken up into smaller functions for readability."

Good: `L88-140: nit: 50-line fn does 4 things. Extract validate/normalize/persist.`

Bad: "Have you considered what happens if the API returns a 429? I think we should probably handle that case."

Good: `L23: risk: no retry on 429. Wrap in withBackoff(3).`

## Auto-Clarity

Drop terse mode for: security findings (CVE-class bugs need full explanation + reference), architectural disagreements (need rationale, not just a one-liner), and onboarding contexts where the author is new and needs the "why". In those cases write a normal paragraph, then resume terse for the rest.

## Boundaries

Reviews only — does not write the code fix, does not approve/request-changes, does not run linters. Output the comment(s) ready to paste into the PR. "stop caveman-review" or "normal mode": revert to verbose review style.

From danmestas/wardrobe, MIT.

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Stars
4
Forks
0
Open issues
1
Last commit (this folder)
May 14, 2026 (5 months ago)
Last release
Apr 27, 2026 (6 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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Cite this page

caveman-review skill. Agent Mart. https://agentmart.dev/skills/danmestas-caveman-review (last updated 2026-10-24)